The Rugged Ridge 2-inch Hitch Tightener effectively eliminates those annoying rattles and creaks that come from a loose hitch connection. Constructed from high strength 5/16-inch thick steel plate, each Hitch Tightener is protected by a rugged black powder coated finish. All stainless steel mounting hardware provides excellent corrosion resistance giving your towing hitch a long, rattle-free life. Installs easily in minutes.